/**
  ******************************************************************************
  * File Name          : RTC.c
  * Description        : This file provides code for the configuration
  *                      of the RTC instances.
  ******************************************************************************
  *
  * Copyright (c) 2017 STMicroelectronics International N.V.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted, provided that the following conditions are met:
  *
  * 1. Redistribution of source code must retain the above copyright notice,
  *    this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
  * 3. Neither the name of STMicroelectronics nor the names of other
  *    contributors to this software may be used to endorse or promote products
  *    derived from this software without specific written permission.
  * 4. This software, including modifications and/or derivative works of this
  *    software, must execute solely and exclusively on microcontroller or
  *    microprocessor devices manufactured by or for STMicroelectronics.
  * 5. Redistribution and use of this software other than as permitted under
  *    this license is void and will automatically terminate your rights under
  *    this license.
  *
  * THIS SOFTWARE IS PROVIDED BY STMICROELECTRONICS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS, IMPLIED OR STATUTORY WARRANTIES, INCLUDING, BUT NOT
  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
  * PARTICULAR PURPOSE AND NON-INFRINGEMENT OF THIRD PARTY INTELLECTUAL PROPERTY
  * RIGHTS ARE DISCLAIMED TO THE FULLEST EXTENT PERMITTED BY LAW. IN NO EVENT
  * SHALL STMICROELECTRONICS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
  * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "rtc.h"

/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

RTC_HandleTypeDef hrtc;

/* RTC init function */
void MX_RTC_Init(void)
{
    RTC_TimeTypeDef sTime;
    RTC_DateTypeDef DateToUpdate;

    /**Initialize RTC Only
    */
    hrtc.Instance = RTC;
    hrtc.Init.AsynchPrediv = RTC_AUTO_1_SECOND;
    hrtc.Init.OutPut = RTC_OUTPUTSOURCE_NONE;
    if (HAL_RTC_Init(&hrtc) != HAL_OK)
    {
        Error_Handler();
    }

    /**Initialize RTC and set the Time and Date
    */
    if(HAL_RTCEx_BKUPRead(&hrtc, RTC_BKP_DR1) != 0x32F2) {
        sTime.Hours = 0x1;
        sTime.Minutes = 0x0;
        sTime.Seconds = 0x0;

        if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
        {
            Error_Handler();
        }

        DateToUpdate.WeekDay = RTC_WEEKDAY_MONDAY;
        DateToUpdate.Month = RTC_MONTH_JANUARY;
        DateToUpdate.Date = 0x1;
        DateToUpdate.Year = 0x0;

        if (HAL_RTC_SetDate(&hrtc, &DateToUpdate, RTC_FORMAT_BCD) != HAL_OK)
        {
            Error_Handler();
        }

        HAL_RTCEx_BKUPWrite(&hrtc,RTC_BKP_DR1,0x32F2);
    }

}

void HAL_RTC_MspInit(RTC_HandleTypeDef* rtcHandle)
{

    if(rtcHandle->Instance==RTC)
    {
        /* USER CODE BEGIN RTC_MspInit 0 */

        /* USER CODE END RTC_MspInit 0 */
        HAL_PWR_EnableBkUpAccess();
        /* Enable BKP CLK enable for backup registers */
        __HAL_RCC_BKP_CLK_ENABLE();
        /* Peripheral clock enable */
        __HAL_RCC_RTC_ENABLE();
        /* USER CODE BEGIN RTC_MspInit 1 */

        /* USER CODE END RTC_MspInit 1 */
    }
}

void HAL_RTC_MspDeInit(RTC_HandleTypeDef* rtcHandle)
{

    if(rtcHandle->Instance==RTC)
    {
        /* USER CODE BEGIN RTC_MspDeInit 0 */

        /* USER CODE END RTC_MspDeInit 0 */
        /* Peripheral clock disable */
        __HAL_RCC_RTC_DISABLE();
    }
    /* USER CODE BEGIN RTC_MspDeInit 1 */

    /* USER CODE END RTC_MspDeInit 1 */
}

/* USER CODE BEGIN 1 */

/* USER CODE END 1 */

/**
  * @}
  */

/**
  * @}
  */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
